1901,0.2,1.9,6.7,10.9,17.2,18.7,26.4,27.8,17.4,16.3,7.7,4
1902,2.9,4.7,6.6,11.1,16.5,21.9,24.4,27.1,24.5,15.5,6.9,1.8
1903,2.4,1.1,5.8,11.9,16.9,22.2,24.5,25.4,20.2,18.1,6.5,4.4
1904,2,0.8,4.4,13,19.1,22.1,25.7,28.4,22.9,16.5,11.2,3.6
1905,3.6,6.1,10.2,14.2,14.2,20.2,28.2,26.3,23.8,12,6.8,2.1
1906,3.6,4.2,6,13.7,16,18.1,29.2,27.1,21.9,15.3,5.7,4.2
1907,-0.2,8.9,5.2,12.9,17.4,19.2,26.5,22.7,20.3,17,8.8,3.8
1908,2.8,5.2,8,14.1,13.5,19.2,28,24.6,20.8,12.3,8.9,0.1
1909,0.3,4.4,7.8,12,15.5,20.8,24.1,25.2,21.2,14.6,6.4,0.2
1910,1,2.7,11.8,15.7,19.4,20.5,27.2,25.1,19.7,15.6,6.7,2.8
1911,1.6,0.4,10.7,11.6,14,21.3,28.2,25.2,17.2,13.2,6.2,2
1912,3.1,5.6,6.4,10.1,16.1,20.6,23.7,22.7,19.4,11.4,7.3,2.4
1913,-0.3,3.5,6.1,12.7,17.3,19.1,24.4,25.7,20.8,15.3,7.8,1.5
1914,2.6,3.9,11.8,12,19,19.9,27.6,27.5,19.3,14.5,9.1,-2.1
1915,2,4.8,11.2,14.9,14.8,20.6,25.6,29.1,20.6,17.4,6.2,2.8
1916,-1.7,6.2,9.8,13.1,14.1,20.1,23.6,25.9,22.4,15,6.4,1.1
1917,1.4,3.8,3.2,9.5,13.6,21.3,29.2,27.7,22.2,18.2,9,6.8
1918,4.4,3.3,8.3,11.9,15,26.5,25.5,22.9,20,13.8,4.7,1
1919,2.3,1.7,7.1,12.9,17.1,20.7,27.2,26.4,18.9,10.3,5.7,-1.2
1920,5.2,5.9,5.4,8.7,15.7,19.4,25.7,26.3,19.4,10.1,3.5,0.4
1921,1.2,5.4,9.9,9.8,14.3,19.9,26.3,25.6,17.9,16.2,8.1,1.4
1922,-5.2,0.9,3.3,8.2,18.7,23.2,28.1,24.1,23,13.6,3.9,1
1923,2.4,2.4,6.6,9.9,15.3,16.8,25.6,25.8,21.3,10.8,5.7,1.6
1924,0.5,8.5,6.1,14,21.6,23.1,26.7,25.4,21,10,3.4,-2.9
1925,3.1,3.9,7.6,9.2,15.3,20.3,27.9,24.4,18.5,13.2,6.1,3.5
1926,2.8,7.5,11.4,16,16.6,25.5,27.7,25.1,18.1,14.9,7.8,1.5
1927,2,2.7,7.1,9.4,13.3,20.9,26.5,24.6,16.6,14.9,6.7,1.3
1928,4.3,6,8.9,9.7,20.8,19.6,27.8,26,23.1,14.2,7.2,2.3
1929,0.1,1.2,9.7,7.3,18,19.1,28.1,28.2,19.3,17,6.9,6.5
1930,-4.8,7.1,8.5,14.3,14.5,20.8,27.9,26.8,21.2,14,9.6,0.4
1931,3.3,5.9,9,12.5,20.2,17.5,30.1,28.7,19.4,13.9,5,-0.5
1933,0.4,2.9,6.6,12,12.4,20.6,28.4,27.7,19.9,19.1,9.9,5.8
1934,6.8,9.9,14.2,17.1,19.5,19.1,27.3,28.3,22.7,15.5,7.1,1.7
1935,0.9,4.8,5,10.2,17.4,21.5,25.6,27.9,25.3,13.7,3.9,2.3
1936,1.8,3.5,8.4,14.4,18.4,21.1,28.5,27,21.6,17.4,7.7,1.7
1937,-5.9,2,7.1,9.1,18.6,19.4,26.5,25.5,22.7,15.9,5.9,5.1
1938,2.3,2.7,4.9,11.5,16.8,23,28,26.1,23.8,12.9,5.3,5.1
1939,3.5,3.5,10.9,15,17.5,20.1,27.4,28.8,22.6,14.9,10.6,5.2
1940,3.3,5.7,11.2,13.5,20,25.5,26,28.6,19.5,17.1,4.6,3.8
1941,3,6.2,10.9,12.3,15.8,18.9,27.5,23.9,17.4,13.5,8.4,2.1
1942,-0.5,3.4,7.9,12.5,13.4,19,28,27.8,24.8,17.2,6.4,3.8
1943,0.8,4.9,8.5,13.4,14.6,16.8,26.6,25,26.5,13.7,7.4,2.6
1944,0.6,3.9,8,10.3,17.5,17.2,24.6,26.5,21.8,18.2,3.8,2.5
1945,3.6,6,5.6,10.4,15.1,19,28.2,26.6,21.9,16.9,3.5,1.5
1946,1.5,3.8,7.8,13.5,17.6,18.5,26.2,26.3,20.2,10,4.7,4.7
1947,2.1,6.9,10.3,13.6,20.5,18.2,24.8,24.4,22.9,15.5,5.1,3.5
1948,5,4.7,5.3,7.2,13.8,20.9,23.8,23.7,20.7,15.3,6,-1.1
1949,-3.7,2.4,5,15.5,18,22.6,26.6,25.9,22.5,14,12.1,2.2
1950,-1.6,4.9,5.9,10.9,15.9,18.4,27.1,26.9,21.5,13.2,8.1,6.5
1951,1.3,4.6,6.9,15.6,17.1,22.6,27.3,26.5,23.5,12,5.7,-0.2
1952,-1.4,3.5,3,14.2,16.8,18.2,27.1,26,23.9,19.9,6.1,0.6
1953,5.3,6.7,6.8,11,12.2,16,27.2,23.7,24.9,15.4,7.8,5.1
1954,1.8,7.6,5.8,12.5,18.7,17.6,26.4,22.1,20.3,14.9,10,1.7
1955,0.1,3.2,5,5.1,14.9,21.7,23.1,27.5,22.3,15.1,4.7,1.5
1956,1.4,0.5,6.5,12.9,16.4,19.3,25.9,24.1,22.2,11.8,9.1,4.7
1957,-1.7,5.8,7.9,10.7,16,24,25.4,23.8,23.1,10.2,5.9,4.6
1958,3,6,4.9,10.8,22.3,20.1,27,29.8,21.9,19,9.2,7.5
1959,4.7,5.3,10,14.7,15.3,23.4,30.6,26.4,19,16,12.6,4.5
1960,0.2,3.6,11,12.3,14.3,25,29.5,25.6,25.4,17.2,5.1,3.2
1961,5.4,6.2,7.3,14,14.9,25.8,29.7,29,19.5,16.3,6.5,2.3
1962,1.2,3.3,4.8,14.7,12.6,22.3,27.3,24.7,24.3,14.6,8.5,5.9
1963,3,8.6,7.2,8.6,16.5,19.6,23.9,25.7,23.6,14.3,6.4,5.1
1964,1.7,6.5,6.1,9.8,14.5,18.8,25.4,24.8,20.7,17.9,4.4,1.2
1965,3.1,7.5,9.1,11.3,16.3,21.6,25.4,23.9,20.2,18,7.1,2.5
1966,2.8,4.4,8.1,14,19.7,18.8,24.6,26.7,22.8,15.8,7.2,3.2
1967,4.3,7.6,6,5.9,17.2,20.7,28.9,30.4,25.3,16,9.2,1.5
1968,3.5,7.7,11.7,11.1,16,22.4,29.1,22.5,21.9,14.5,5.6,0.5
1969,0.3,2.1,7,12.2,18.5,19.8,26.5,27.5,22.4,10.4,9.7,4.4
1970,1.9,7.9,6.9,7.6,17.2,22.8,27.9,28.5,20.3,13.9,7.3,0.3
1971,3.8,5.5,4.3,9.4,15.3,17.8,26.1,28.9,19.4,12.3,6.7,0.1
1972,1.5,5.5,10.2,9.4,18.9,23.1,28,27.1,20.1,13.6,4.9,-1.3
1973,0.9,5.2,6.3,12.1,19.9,22.6,28.1,26.6,22.7,13.5,3.7,3.3
1974,0.9,4.6,6.6,9.9,14.6,25,25.8,25.2,26.4,15.8,7.2,2.3
1975,3.7,3,5.1,5.2,16.8,20.1,27.3,23.4,24,11.8,4.7,5.4
1976,4.5,5.4,6.1,10.2,19,20,27.9,21.9,22.3,16.5,12.2,5.5
1977,1.7,7.9,7,16.5,11.6,24.6,26.7,26.6,18.8,15.7,6.4,3.9
1978,3.6,5.8,12.1,8.5,16.1,21.8,27.5,25.8,18.5,19,4.5,0.3
1979,-1.5,3.9,10,10.3,18.1,22.9,27,24.5,23.9,14.8,4.4,4.7
1980,2,6.6,6.5,12.3,15.4,17.2,26.8,25,22.4,16.2,7,5
1981,3.5,6,9.3,13.6,15.1,21.1,24.8,28.9,23.6,13.9,6.3,2.4
1982,0.5,4.5,6,8.1,17.1,20.3,24.7,25.6,19.6,13,3.7,1.1
1983,4.3,5.2,6.8,9.6,17.2,20.3,23.7,26.4,21,16,4.2,-0.1
1984,2,4.5,9,8.7,17.2,18.5,28.7,27.1,20.4,10.7,2.6,0.1
1985,0.1,4.2,6.2,15.4,17.5,23.5,29.3,25.1,17.2,13.7,2,2.9
1986,5.8,6.1,11.4,11.8,16.8,24.5,24.1,29,16.7,16.4,7.1,2.6
1987,0.4,4.7,9.1,17.5,19.3,24.6,22.6,27.3,24.4,19.9,6.5,0.4
1988,1.6,8.7,10,13.7,16.9,21.9,29.4,27.9,24.2,21.4,4.5,0.4
1989,0.9,-0.6,7.6,14,15.6,23.4,27.1,25.5,22.2,14.3,9.2,5.2
1990,3.4,3.6,9.3,16.7,15.4,20.8,27.9,26.2,24.3,15.3,7.5,-2.3
1991,4.3,9.6,5.8,9.5,13.7,19.2,28.2,27.8,25.7,16.8,7.6,2.4
1992,2.2,7.7,10.8,14.1,22.9,24.8,26.9,29.5,22,16.4,5,-2.8
1993,-2.3,1.2,8.1,9.6,19.3,19.4,21.4,24.6,24.2,16.4,6.7,2
1994,6.6,4.3,10.6,14.8,19.7,24,30.1,28.9,24.3,14,1.3,1.7
1995,3.4,10.6,7.2,10.2,17.2,22.5,26.2,25.9,24.1,16.4,9.3,2.1
1996,2,5.2,9.5,13,15,22.1,29.1,28.7,20.6,15,8.8,3.6
1997,2.3,5,9.1,10.9,19.5,19.4,25.4,26.5,21.9,14.1,7.8,2.3
1998,4.8,5.2,7.6,11.1,14.3,20.5,28.3,28.1,23.4,13.3,6.4,1.5
1999,3.8,4,6.4,10.7,15.1,20.1,25.8,25,23.7,17,9.7,3.3
2000,2.6,5.3,7.3,14,16,23.1,25,26.2,20.9,14,3.3,1.5
2001,3.1,3.6,8.9,9.9,20.9,20.2,26,27,23.9,16.3,8.3,3.4
2002,3.1,6.6,6.9,12.2,16.2,22.5,28.4,25.8,22.9,14.8,7.9,4.1
2003,5.3,4.8,8.5,8.5,16.1,23.9,29.2,26.3,23.7,17.5,5.5,3.8
2004,1.5,4.9,11.8,14.1,16.2,22.2,28.1,26.7,20.4,15.1,6.4,4.1
2005,2.1,6.6,10.1,11.1,15.9,18.9,28.2,27.8,20.7,15.2,5.5,2.6
2006,4.2,5.7,5.4,11.7,18.4,22.1,28.4,26.1,22.7,15.1,6.2,3
2007,1.3,3.9,9.8,11.7,18.6,21.3,27.7,25.6,20.5,13,7.5,2.3
2008,1.6,5.5,5.5,10.1,17.4,21.2,27.3,26.1,24.1,15.6,7.3,1.1
2009,2.8,4.8,5.9,11.6,18.7,20.8,29,26.4,23.1,10.2,6.5,-0.4
